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PROVIDER PROFILE · NPI 1538259338

Robert GrossbergMD

Infectious DiseaseBronx, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
27.5
Cost
68.4
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
155
Unique beneficiaries
—
Total services
200
Distinct HCPCS
6
Medicare payment
$16K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 549 Infectious Disease providers in NY — below median (cohort median 348).
PRESCRIBING · PART D · 2024
Total Rx claims
2,766
Beneficiaries
—
Total drug cost
$3.0M
Distinct drugs
75
Brand share
53.9%
Top prescribed drugs
Bictegrav/Emtricit/Tenofov Ala289 claims
Albuterol Sulfate154 claims
Darunavir/Cob/Emtri/Tenof Alaf136 claims
Gabapentin113 claims
Atorvastatin Calcium107 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Robert Grossberg's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 15 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
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3167
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1746
Jeffrey Levsky
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1426
Wei Wang
Physician Assistant · New York, NY
1429
Linda Broyde Haramati
Diagnostic Radiology · New Haven, CT
1436
Zergabachew Asfaw
Geriatric Medicine · Bronx, NY
1490
Keivan Shifteh
Diagnostic Radiology · Brooklyn, NY
1339
Hugo Spindola
Diagnostic Radiology · Bronx, NY
1342
Evan Lipsitz
Vascular Surgery · Bronx, NY
1236
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.